Size Chart
| ring diameter | 15.7mm | 16.5mm | 17.3mm | 18.1mm | 19mm |
| USA & Canada | 5 | 6 | 7 | 8th | 9 |
| Europe | 49 | 52 | 54 | 57 | 60 |
| England & Australia | J 1/2 | L1/2 | N1/2 | P1/2 | R 1/2 |
| Japan | 9 | 11 | 14 | 16 | 18 |
| China | 10 | 12 | 14 | 16 | 18 |
| ring diameter | 15.7mm | 16.5mm | 17.3mm | 18.1mm | 19mm |
| USA & Canada | 5 | 6 | 7 | 8th | 9 |
| Europe | 49 | 52 | 54 | 57 | 60 |
| England & Australia | J 1/2 | L1/2 | N1/2 | P1/2 | R 1/2 |
| Japan | 9 | 11 | 14 | 16 | 18 |
| China | 10 | 12 | 14 | 16 | 18 |